108925000

素因数分解:

$2^3\times 5^5\times {\mathrm{4357}}^1$

素因数の和:4388

約数の個数: 48

約数和(自身を含む): 255335220

約数和(自身を除く): 146410220

約数列:

[1, 2, 4, 5, 8, 10, 20, 25, 40, 50, 100, 125, 200, 250, 500, 625, 1000, 1250, 2500, 3125, 4357, 5000, 6250, 8714, 12500, 17428, 21785, 25000, 34856, 43570, 87140, 108925, 174280, 217850, 435700, 544625, 871400, 1089250, 2178500, 2723125, 4357000, 5446250, 10892500, 13615625, 21785000, 27231250, 54462500, 108925000]

約数ペア:

[(1, 108925000), (2, 54462500), (4, 27231250), (5, 21785000), (8, 13615625), (10, 10892500), (20, 5446250), (25, 4357000), (40, 2723125), (50, 2178500), (100, 1089250), (125, 871400), (200, 544625), (250, 435700), (500, 217850), (625, 174280), (1000, 108925), (1250, 87140), (2500, 43570), (3125, 34856), (4357, 25000), (5000, 21785), (6250, 17428), (8714, 12500)]